package com.xszx.server.mapper;

import com.xszx.server.entity.CourseContentFile;

import java.util.List;

public interface CourseContentFileMapper {

    public List<CourseContentFile> findAllCourseContentFiles(String courseId);

    int deleteByPrimaryKey(String id);

    int insert(CourseContentFile record);

    int insertSelective(CourseContentFile record);

    CourseContentFile selectByPrimaryKey(String id);

    int updateByPrimaryKeySelective(CourseContentFile record);

    int updateByPrimaryKey(CourseContentFile record);
}
